baber/WOPTO huggingface dataset:
Patent JP-2002319648-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAIRA TATSUYUKI
IPC: H01L21/52
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve moisture resistance and to improve the quality of a semiconductor device. SOLUTION: The semiconductor device is composed of a thin film wiring board 2, loaded with a semiconductor chip 1 and provided with a vent hole 2i opened to a chip supporting surface 2a and a back surface 2b, a paste material 5 for jointing the semiconductor chip 1 and the thin film wiring board 2, a wire connecting the pad 1a of the semiconductor chip 1 and a connection terminal 2c of the thin film wiring board 2 and a solder ball 3 provided on the back surface 2b of the thin film wiring board 2.  The thin film wiring board 2 is provided with a dummy pattern 2h of a flat layer provided around the vent hole 2i and solder resist 2e provided flatly surrounding the vent hole 2i on it, and the paste material 5 fixing the semiconductor chip 1 is arranged on the flat solder resist 2e on the dummy pattern 2h, so that moisture infiltrating from the outside through the vent hole 2i is blocked by the paste material 5.
Patent JP-2002275723-A (JP)
Title: Method for producing cap which can be aired and catch sound and voice
Inventor: KOSUGI HITOSHI
IPC: A42C5/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a cap which can catch sounds and voices clearly from outside without stuffiness, even when a hood-like cap for rain work wear or cold weather wears is put on the cap. SOLUTION: A bag type cap is bored holes on both sides of the left ear and the right ear and nets and windows is set on the bored holes and the windows are made openable with fasteners.
Patent JP-2002316330-A (JP)
Title: Mold for skin material integrated foamed molded product
Inventor: ISHIKAWA KENJI
IPC: B29L31/58
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a wholesome skin material integrated foamed molded product by eliminating positional shift of a skin material and a core material in a mold clamped state. SOLUTION: A mold 1 is equipped with a lower mold 3 having a skin material setting surface 3a to which the skin material 103 is set and an upper mold 5 having a core material setting surface 5a to which the core material 105 is set. The upper mold 5 is provided with a core material holder 15 for holding the core material 105 in a freely detachable manner and a core material pressing device 27 for pressing the skin material non-integrating part 105a of the outer peripheral part of the core material 105 to the upper mold 5 from the surface thereof in a mold opened state.
Patent JP-2002318382-A (JP)
Title: Color filter for semitransmissive liquid crystal display device and method for manufacturing the same
Inventor: HANEDA AKIO
IPC: G09F9/30
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a semitransmissive liquid crystal display device realizing the semitransmissive liquid crystal display device with excellent values and chroma both in a transmissive color display and in a reflective color display. SOLUTION: A coloring layer 15 with uniform thickness D1 is formed on a light transmitting region Tr inside a pixel. A coloring layer 16 with a grating- like or dot-like two-dimensional shape (pattern) and a projecting and recessing wave like cross sectional shape is formed on a light reflecting region Re. Also a photomask with a pitch dimension p1 thereon smaller than the resolution of the system is used.
Patent JP-2002321067-A (JP)
Title: Electric resistance welding method and controller
Inventor: TOBIYO MASANOBU
IPC: B23K11/25
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To correct the releasing position of an electrode corresponding to the worn quantity thereof without a line stop even when a welding machine, which is pressurized and driven by an electric servomotor, is operated. SOLUTION: In the process where spot welding is continuously spotted, the worn quantity of electrode tips is measured, with a work being pinched between them. Feedback control is carried out based on the measured value so that the position deviation at a movement start point and/or a deceleration start point of the electrode and a pressurization start point thereof are corrected in real time during the movement of the electrode tip. Thus, the improvement of weldability and productivity is realized.
Patent JP-2002321362-A (JP)
Title: Method for driving ink jet head
Inventor: WADA TAKASUMI
IPC: B41J2/205
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving an ink jet head having inexpensive constitution capable of realizing a high quality image by making temperatures of an ink chamber and the inside of the ink chamber uniform. SOLUTION: A first drive voltage D1 is applied to the ink chamber for ejecting ink, and a second drive voltage D2 is applied to the ink chamber for not ejecting ink. The first drive voltage D1 is made up of a first drive waveform W1 to be selected by an ejection signal, and a second drive waveform W2 to be selected by a non-ejection signal.
Patent JP-2002330817-A (JP)
Title: Cosmetics with controlled vessel opening-closing sound
Inventor: INOUE SAKURA
IPC: A61K8/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for improving an overall effect of cosmetics by providing a cosmetic vessel having desirable acoustic stimulation. SOLUTION: The cosmetic vessel is equipped with a lid having a fitting structure. The cosmetics are formed by filling a cosmetic composition in the cosmetic vessel for satisfying at least one condition of three conditions indicated as follows, particularly desirably, the cosmetic vessel for wholly satisfying the three conditions in a sound when opening and/or closing a lid: (1) the frequency is distributed in a low band, (2) the peak in the distribution of the frequency is a mountain range shape, and (3) a wave before regular vibration is small in an analysis of a waveform.
Patent JP-2002335249-A (JP)
Title: Bus switching device and bus switching method to be used therefor
Inventor: KITAMURA YASUHIRO
IPC: G06F13/14
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a bus switching device, with which data interruption or 'bus reset' on a system can be minimized. SOLUTION: When a change in the bus configuration of IEEE1394 buses (#1) 101 and (#2) 102 is instructed by a designation from a control panel 1a of an IEEE1394 switching device 1 or when switching commands by the IEEE1394 buses (#1) 101 and (#2) 102 are received from devices (#1) 2, (#2) 3, (#3) 4 and (#4) 5, the IEEE1394 switching device 1 matches switching timing of the IEEE1394 buses (#1) 101 and (#2) 102 among the devices (#1) 2, (#2) 3, (#3) 4 and (#4) 5.
Patent JP-2002333041-A (JP)
Title: Caliper body for vehicular disc brake and its manufacturing method
Inventor: TSUCHIYA TAKETOKU
IPC: F16D65/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a caliper body having good heat radiation and allowing stable and highly reliable braking operation by preventing the overheat of the caliper body. SOLUTION: The method of manufacturing the caliper body for a vehicular disc brake through casting processes comprises cutting off a portion of a main body 10 of the caliper body, for example, the outer surface of a side face portion of a bridge part 10c after casting and removing a cast surface covering the outer surface of the main body 10.
Patent JP-2002034045-A (JP)
Title: Method and device for image conversion and recording medium
Inventor: ITO WATARU
IPC: H04N1/41
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide high-frequency component comprising a lot of components which comprises 0 or a value close to 0, regardless of presence of image anisotropy when the image is multiplex-resolution-converted. SOLUTION: An image data S0 is split into two components B1 and B2 comprising chequerwise components at a chequerwise splitting means 2. At a temporary setting means 3, a signal value at a void position of the first component B1 is temporarily set according to direction in signal change of the first component B1 to provide a temporary set component C1. At a differential means 4, the temporary set component C1 is subtracted from the second component B2 to provide a differential component C2 which is taken as a high-frequency component H1. At a weight addition means 5, the signal value at void position of the differential component C2 is acquired by weight-adding with the signal value of the differential component C2, providing an addition temporary set component C3. This is added to the first component B1 at an adding means 6 to provide a low-frequency component L1.  The process is repeated with the acquired low-frequency component, so that the image data S0 is converted into low-frequency component and high-frequency component in a plurality of frequency bands.
Patent JP-2002338618-A (JP)
Title: Production method for aqueous polymer solution
Inventor: GOTO TERUHIRO
IPC: C08F6/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous polymer solution which contains a polymer having a narrow mol.wt. distribution, is suitable for a dispersant, a detergent builder, etc., and less prone to cause coloration. SOLUTION: In a method for producing a neutral or alkaline aqueous polymer solution by free-radically polymerizing (a) acrylic acid or (b) a mixture of acrylic acid and a monomer copolymerizable therewith in an aqueous medium and adding an alkali to the resultant aqueous polymer solution having a pH in the range of 5-6, a reducing compound in an amount of at least 0.3 mass% of the polymer is caused to be present in the aqueous polymer solution at least while the pH of the solution is being in the range of 5-6.
Patent JP-2002341814-A (JP)
Title: Automatic door device
Inventor: KUMAKURA TOSHIKATSU
IPC: G09F27/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door device which can prevent the collision of a person with a door when the door is not open. SOLUTION: The automatic door device which detects the approach of the person and opens and closes doors 2a and 2b automatically on the basis of a detection signal is provided, near the doors 2a and 2b, with recognizing means 12 and 13 which is operated by the detection signal and informs the presence of the doors 2a and 2b.
Patent JP-2002346541-A (JP)
Title: Method for cleaning organic chlorine compound by plant and method for detecting organic chlorine compound decomposing plant
Inventor: MORIKAWA HIROMICHI
IPC: B09C1/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning dioxins efficiently by natural plants and a means for detecting the plants simply. SOLUTION: In a method for cleaning organic chlorine compounds, plants which are not subjected to a gene manipulation for cleaning the organic chlorine compounds by enzymes of the group consisting of oxidase, peroxidase, and laccase, especially plants of the family polygonum family and the family gramineae, are grown in a growth environment where the organic chlorine compounds exist. In a method for detecting the properties and functions of plants for cleaning the organic chlorine compounds, the plants are grown in a growth environment by using a liquid containing Lemazole Brilliant Blue-R and Bromophenol Blue or in a growth environment where guaiacol exists.
Patent JP-2002345898-A (JP)
Title: Wheelchair having warmth keeping device
Inventor: HIGO YOSHIHIRO
IPC: A61G5/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To develop and provide a wheelchair having a warmth keeping device which is able to warm a user's body with an appropriate temperature and with which the user can go out. SOLUTION: This wheelchair (1) is provided with the warmth keeping device (A) in a region where the device (A) is needed and is mounted with a heat source of the warmth keeping device (A). The device (A) is disposed also in another region when it is needed. Boots (2) and gloves (3) are provided, and the device (A) or a warmer (A') is disposed in the boots (2) and the gloves (3). Regions where the devices (A) are needed are additionally one or plural regions selected from a seat (4), a backrest (5), and an armrest (6). The temperature of the device (A) can be controlled.
Patent JP-2002349894-A (JP)
Title: Indoor unit for air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F13/20
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit for air conditioner that can improve the beauty view of its product with a simple constitution. SOLUTION: Piping hole forming grooves 4 are provided on the internal surface side of the side face section 2 of a casing 1. Consequently, the grooves 4 which are not used for connecting pipelines are not seen from the outside.
Patent JP-2002352257-A (JP)
Title: Apparatus and method for image processing, program and automatic photographic device
Inventor: KIKUTANI TAKUMI
IPC: G06T11/60
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent synthesis of a background image with areas except a background area of a photographic image. SOLUTION: A background synthesizing area of the photographic image is recognized and the background image is synthesized with it. And, when a user shows a part indented inside a figure area 26 of the background synthesizing area 32, watching the photographic image with background, the instructed part is replaced with a corresponding part of an original photographic image.
Patent JP-2002345515-A (JP)
Title: Wristwatch band
Inventor: SANADA NORIKAZU
IPC: A44C5/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To increase the durability of a wristwatch band holding a wristwatch when one wears the wristwatch and improve a feeling of wearing. SOLUTION: By integrating a meshed reinforcement strip 60 of a nylon (polyamide) fiber, a PP fiber, or the like with the reverse of a band body 50 made of a molding of a soft resin such as a urethane resin, a silicone resin, or the like, the durability of the band body 50 is increased, and the feeling of wearing is maintained in a good condition by the meshed reinforcement strip 60. After fixing the reinforcement strip 60 to a storage recess 53 provided on the reverse of the band body 50, bypassing engagement holes 52, stitches are given along the periphery of the reinforcement strip 60, fraying of a fiber in the periphery 62 of the reinforcement strip 60 can be prevented and strong integration can be made, and a stitch pattern improves the appearance.
Patent JP-2002351663-A (JP)
Title: Software component coupling device
Inventor: TOYODA CHIZUO
IPC: G06F9/44
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a software component coupling device capable of easily coupling software components. SOLUTION: By the software coupling device 1, a coupling code is automatically generated by inputting a list of coupled components and the coupling code is automatically inserted into the source code of the software components described in a list of coupled components. Consequently, generation man hour of the coupling code is reduced and a artificial mistake in the case of inserting the coupling code is eliminated. In addition, since descriptions of the coupling codes are unified, test man-hour for a coupling test or the like is also reduced.
Patent JP-2002345584-A (JP)
Title: Shelf board
Inventor: KATAYAMA TAKAHIKO
IPC: A47B96/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a shelf board excellent in recycling by highly facilitating the separation of the body thereof from reinforcing members made of a material different therefrom. SOLUTION: The shelf board is provided with the body thereof made of a resin which has a cap fitting part at the end part thereof along the length thereof and the reinforcing members made of a metal inserted fit into a cylindrical hollow part and a side cap made of a resin which is securely fitted into the cap fitting part of the shelf body to prevent the slipping of the reinforcing members while getting the shelf board supportable on a strut. The side cap has a separation part, which is separated from the cap to allow the pulling of the reinforcing members out of the shelf board, at a part corresponding to the reinforcing member.  The separation part has a plurality of cut holes successively arranged as previously formed on the side wall of the side cap or a recessed groove across the thickness thereof as previously formed on the side wall of the side cap and is separated by cutting these parts.
Patent JP-2002345770-A (JP)
Title: Method for analyzing organism action current source
Inventor: TOMITA SADAMU
IPC: A61B5/05
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing organism action current source capable of precisely analyzing a current source. SOLUTION: A model magnetic field is set in step S2. With respect to a certain lattice point, the error of magnitude of the model magnetic field with a reference magnetic field that is a magnetic field within a subject preliminarily determined in step S1 is determined, the error related to current source is determined from the error related to magnetic field, and the dispersion related to current source is determined from the error related to current source in steps S3-S5. In step S6, a reference deviation related to current source is determined from the above dispersion, and the magnitude of the reference current source that is a current source in the subject preliminarily determined in the step S1 is divided by the reference deviation to standardize the reference power source. With respect to other lattice points, the standardization is performed by the same procedure.  According to the above steps, a standardized current source containing no error can be precisely analyzed as an organic action current source.
Patent JP-2002356693-A (JP)
Title: Lubricating oil composition
Inventor: OKADA KEIJI
IPC: C10M169/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition excellent in a characteristic at a low temperature, stability for oxidation, lubricity at a high temperature and a saving fuel consumption, and having little a floating particle material(PM) discharged. SOLUTION: A lubricating oil composition comprises a fluid for lubrication which comprises (A) a copolymer of ethylene with a 3-20C α-olefin and (B) a base material of a lubricating oil wherein the copolymer (A) satisfies the following characteristics of (1)-(4); (1) an ethylene content (E) is 40-77 wt.%, (2) weight-average molecular weight(Mw) of conversion into polystyrene by GPC is 70,000-400,000, (3) Mw/Mn is not more than 2.4, and (4) an intensity ratio D (Sαβ/Sαα) to Sαα obtained from a<13> C-NMR spectrum is not more than 0.5, and wherein the base material of the lubricating oil (B) comprises fluids for lubrication in which (a) kinetic viscosity at 100 deg.C is 1.5-7 mm<2> /s and (b) kinetic viscosity at 100 deg.C is 8-15 mm<2> /s.
Patent JP-2002359950-A (JP)
Title: Miniature motor
Inventor: NOTO KUNIHIRO
IPC: B60J7/057
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a miniature motor, in which a sensor holder can be fixed very easily, without position deviation. SOLUTION: This miniature motor 1 is equipped with a gear case 3, a sensor magnet 7 fixed to an armature shaft 4, and electrical signal generating elements 9, 10 which are arranged on the gear case 3, and receives magnetic flux generated by the sensor magnet 7 and generate electrical signals. The motor has a sensor holder 8 for accommodating the electrical signal generating elements 9, 10, and in the sensor holder 8, a pivoting engagement part 8g, which is engaged pivotally with the gear case 3, is formed in one part of a main body part 8b in which the elements 9, 10 are accommodated. A screw-fixing part which is fixed to the gear case by a single screw is formed in the other part of the body part 8b of the miniature motor 1.
Patent JP-2002368638-A (JP)
Title: Broadcast receiver
Inventor: SASAMOTO TORU
IPC: H03G3/30
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that can automatically adjust sound volume, without having the user conduct operations for sound volume adjustment, even when a sound volume level is changed with a broadcast program. SOLUTION: When a time signal detector 10 detects a time signal for each prescribed time, a microcomputer 8 uses a timer interrupt function 8e to conduct interruption processing, compares a present sound volume level obtained from a sound volume adjustment device 4, via an analog/digital converter 9 with a reference sound volume level in a sound volume level memory 8b and enables a sound volume adjustment control section 8c, to give a control signal to the sound volume adjustment device 4, when the difference exceeds 6 dB for adjusting the sound volume level.
Patent JP-2002020723-A (JP)
Title: Reactive adhesive
Inventor: MERZ PETER W DR
IPC: C09J175/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a reactive adhesive which can be stored for a prescribed period under ordinary weather conditions and can be cross-linked after an activation step. SOLUTION: This reactive thermoplastic adhesive characterized in that the adhesive does not react with moisture, can be gripped with a hand at room temperature, can plastically be deformed after used for a bonding, can directly be adhered without being mechanically fixed, and is cured after activated with energy. The above reactive thermoplastic adhesive, wherein the adhesive comprises (A) a thermoplastic resin which contains at east one hydroxyl group and/or amino group and/or mercapto group and can plastically be deformed at room temperature and (B) at least one solid substance which has at least two isocyanate groups and whose surface has been inactivated with a compound for supporting an active hydrogen group.
Patent JP-2002362101-A (JP)
Title: Rotation body support device and bearing unit for wheel
Inventor: KATANO KAORU
IPC: B60B27/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent judder in braking by preventing wobble of a rotor fixed on the side surface of a mounting flange. SOLUTION: Mounting holes 14a are formed in a plurality of places in circumferential direction in the mounting flange 13. A pair of circular recessed portions 29a, 29b are formed on both terminal parts in the axial direction of each mounting holes 14a. The inside diameter d29a , d29b of the recessed portion 29a, 29b are formed larger than the addendum circle diameter of a serration part 15 disposed on the outer circumference of each stud 9 base end section. Furthermore, the axial direction length L29a , L29b of the recessed portions 29a, 29b are set 10% and more of the thickness in the vicinity of the mounting hole 14a in a part of the mounting flange 13. The serration part 15 disposed on the base end section of each stud 9 is pressed into each mounting hole 14a.
Patent JP-2002369246-A (JP)
Title: Mobil communication terminal equipment, and communication method for mobile communication terminal equipment
Inventor: AOKI SHIGEHIDE
IPC: H04W4/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To enable voice communication and data communication to be executed simultaneously using single terminal equipment. SOLUTION: If the data communication occurs during the voice communication by a radio unit 11 of a PDC, a voice/data-switching controller 26 controls a PDC/PHS-switching controller 25, and originates via a PHS radio unit 12. Conversely, if data communication is made during the voice communication due the PHS radio unit 12, the controller 26 controls the controller 25, to enable the radio unit 11 of the PDC to be originated.